title: Nutritional management of multiple pregnancies.
mesh_terms: D002118:Calcium / Q000502:physiology; D002149:Energy Intake / Q000502:physiology; D005228:Fatty Acids, Essential / Q000502:physiology; D005260:Female; D006801:Humans; D007501:Iron / Q000502:physiology; D039382:Maternal Nutritional Physiological Phenomena / Q000502:physiology*; D011247:Pregnancy; D011272:Pregnancy, Multiple / Q000502:physiology*; D014807:Vitamin D / Q000502:physiology; D015430:Weight Gain / Q000502:physiology
chemical_list: D005228:Fatty Acids, Essential; D014807:Vitamin D; D007501:Iron; D002118:Calcium